GENERAL PRESERVATIVE POSTS Why use a preservative? (updated) Preservatives and packaging (updated) What contaminants can get into our products (updated) How preservatives work. (updated) Why grapefruit seed extract (GSE) is not a preservative. (updated) What’s a formaldehyde donor? (updated) Water activity and salt or sugar scrubs (updated) Debate: What kind of preservative should we use…...

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